/* | |
* Copyright (C) 2007 Alexey Proskuryakov (ap@nypop.com) | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* | |
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#include "config.h" | |
#include "JSCustomXPathNSResolver.h" | |
#if ENABLE(XPATH) | |
#include "Document.h" | |
#include "ExceptionCode.h" | |
#include "Frame.h" | |
#include "JSDOMWindowCustom.h" | |
#include "ScriptController.h" | |
#include <runtime/JSLock.h> | |
namespace WebCore { | |
using namespace JSC; | |
PassRefPtr<JSCustomXPathNSResolver> JSCustomXPathNSResolver::create(JSC::ExecState* exec, JSC::JSValue value) | |
{ | |
if (value.isUndefinedOrNull()) | |
return 0; | |
JSObject* resolverObject = value.getObject(); | |
if (!resolverObject) { | |
setDOMException(exec, TYPE_MISMATCH_ERR); | |
return 0; | |
} | |
return adoptRef(new JSCustomXPathNSResolver(resolverObject, asJSDOMWindow(exec->dynamicGlobalObject()))); | |
} | |
JSCustomXPathNSResolver::JSCustomXPathNSResolver(JSObject* customResolver, JSDOMWindow* globalObject) | |
: m_customResolver(customResolver) | |
, m_globalObject(globalObject) | |
{ | |
} | |
JSCustomXPathNSResolver::~JSCustomXPathNSResolver() | |
{ | |
} | |
String JSCustomXPathNSResolver::lookupNamespaceURI(const String& prefix) | |
{ | |
ASSERT(m_customResolver); | |
JSLock lock(SilenceAssertionsOnly); | |
ExecState* exec = m_globalObject->globalExec(); | |
JSValue function = m_customResolver->get(exec, Identifier(exec, "lookupNamespaceURI")); | |
CallData callData; | |
CallType callType = function.getCallData(callData); | |
if (callType == CallTypeNone) { | |
callType = m_customResolver->getCallData(callData); | |
if (callType == CallTypeNone) { | |
// FIXME: Pass actual line number and source URL. | |
m_globalObject->impl()->console()->addMessage(JSMessageSource, LogMessageType, ErrorMessageLevel, "XPathNSResolver does not have a lookupNamespaceURI method.", 0, String()); | |
return String(); | |
} | |
function = m_customResolver; | |
} | |
RefPtr<JSCustomXPathNSResolver> selfProtector(this); | |
MarkedArgumentBuffer args; | |
args.append(jsString(exec, prefix)); | |
m_globalObject->globalData()->timeoutChecker.start(); | |
JSValue retval = JSC::call(exec, function, callType, callData, m_customResolver, args); | |
m_globalObject->globalData()->timeoutChecker.stop(); | |
String result; | |
if (exec->hadException()) | |
reportCurrentException(exec); | |
else { | |
if (!retval.isUndefinedOrNull()) | |
result = retval.toString(exec); | |
} | |
Document::updateStyleForAllDocuments(); | |
return result; | |
} | |
} // namespace WebCore | |
#endif // ENABLE(XPATH) |